QA Engineer (Square)

Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by 300+ million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance offerings range from trading and finance to education, research, payments, institutional services, Web3 features, and more. We leverage the power of digital assets and blockchain to build an inclusive financial ecosystem to advance the freedom of money and improve financial access for people around the world.
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Responsibilities
Own end-to-end quality for the Live Streaming & Content domain: requirements review → test planning → case design → execution → release sign-off

Lead cross-platform testing (App / Web / Backend / Admin), identifying E2E risk across the full stack

Drive live streaming feature testing: stream start/end, co-streaming, cross-room connections, playback, compliance — including edge cases like weak network, stream drops, backgrounding, and high concurrency

Maintain and extend our automation regression framework (Python + pytest + k6)

Collaborate closely with PMs, engineers, compliance, and operations to close quality loops fast

Contribute to AI-assisted testing initiatives and team knowledge base

Requirements
3+ years QA experience in internet / fintech / content platform companies

Live streaming testing experience (required) — you've tested stream start, co-streaming, push/pull streaming, interactive features, and playback end-to-end

Comfortable with agile release cycles (2–3 week sprints, grey rollouts, full releases)

Able to independently own test coverage and review others' test cases/code

Strong cross-functional communication — you proactively flag risk, not just report bugs

Python automation basics — read, extend, and maintain existing test scripts (no need to build from scratch)

Strong sense of ownership: you care about quality, not just coverage numbers

Bonus Points
Experience in Web3 / crypto / content community / fintech

Familiar with k6, JMeter, or other performance testing tools

API testing experience (Postman, packet capture, spec-driven)

AI-assisted testing or AI coding tools experience (Claude Code, Cursor, etc.)

Content moderation, anti-spam, or compliance testing background

SQL / data validation skills

\nWhy Binance
• Shape the future with the world’s leading blockchain ecosystem
• Collaborate with world-class talent in a user-centric global organization with a flat structure
• Tackle unique, fast-paced projects with autonomy in an innovative environment
• Thrive in a results-driven workplace with opportunities for career growth and continuous learning
• Competitive salary and company benefits
• Work-from-home arrangement (the arrangement may vary depending on the work nature of the business team)

Binance is committed to being an equal opportunity employer. We believe that having a diverse workforce is fundamental to our success.
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